package com.fzj.example.design.flyweight.wzq;

import java.awt.*;

/**
* @Description 撤回
* @Author  fanzj
* @Date   2020/5/10 3:29 下午
* @Param
* @Return
* @Exception
*
*/
public interface ChessPieces {
    public void DownPieces(Graphics g, Point pt);    //下子
}
